6 letter words:
nontax13,
5 letter words:
taxon12,
4 letter words:
axon11,
anno4,
anon4,
nona4,
nota4,
3 letter words:
nox10,
tax10,
ann3,
ant3,
nan3,
nat3,
non3,
not3,
oat3,
tan3,
tao3,
ton3,
2 letter words:
ax9,
ox9,
an2,
at2,
na2,
no2,
on2,
ta2,
to2,